drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_vpg.h
Extension
.h
Size
7063 bytes
Lines
164
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct dcn31_vpg_registers {
	uint32_t VPG_GENERIC_STATUS;
	uint32_t VPG_GENERIC_PACKET_ACCESS_CTRL;
	uint32_t VPG_GENERIC_PACKET_DATA;
	uint32_t VPG_GSP_FRAME_UPDATE_CTRL;
	uint32_t VPG_GSP_IMMEDIATE_UPDATE_CTRL;
	uint32_t VPG_MEM_PWR;
};

#define DCN31_VPG_MASK_SH_LIST(mask_sh)\
	SE_SF(VPG0_VPG_GENERIC_STATUS, VPG_GENERIC_CONFLICT_OCCURED, mask_sh),\
	SE_SF(VPG0_VPG_GENERIC_STATUS, VPG_GENERIC_CONFLICT_CLR, mask_sh),\
	SE_SF(VPG0_VPG_GENERIC_PACKET_ACCESS_CTRL, VPG_GENERIC_DATA_INDEX, mask_sh),\
	SE_SF(VPG0_VPG_GENERIC_PACKET_DATA, VPG_GENERIC_DATA_BYTE0, mask_sh),\
	SE_SF(VPG0_VPG_GENERIC_PACKET_DATA, VPG_GENERIC_DATA_BYTE1, mask_sh),\
	SE_SF(VPG0_VPG_GENERIC_PACKET_DATA, VPG_GENERIC_DATA_BYTE2, mask_sh),\
	SE_SF(VPG0_VPG_GENERIC_PACKET_DATA, VPG_GENERIC_DATA_BYTE3, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC0_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC1_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC2_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC3_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC4_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC5_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC6_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC7_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC8_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC9_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC10_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC11_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC12_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC13_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_FRAME_UPDATE_CTRL, VPG_GENERIC14_FRAME_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC0_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC1_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC2_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC3_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC4_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC5_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC6_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC7_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC8_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC9_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC10_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC11_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC12_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC13_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_GSP_IMMEDIATE_UPDATE_CTRL, VPG_GENERIC14_IMMEDIATE_UPDATE, mask_sh),\
	SE_SF(VPG0_VPG_MEM_PWR, VPG_GSP_MEM_LIGHT_SLEEP_DIS, mask_sh),\
	SE_SF(VPG0_VPG_MEM_PWR, VPG_GSP_LIGHT_SLEEP_FORCE, mask_sh),\
	SE_SF(VPG0_VPG_MEM_PWR, VPG_GSP_MEM_PWR_STATE, mask_sh)

#define VPG_DCN31_REG_FIELD_LIST(type) \
	type VPG_GENERIC_CONFLICT_OCCURED;\
	type VPG_GENERIC_CONFLICT_CLR;\
	type VPG_GENERIC_DATA_INDEX;\
	type VPG_GENERIC_DATA_BYTE0;\
	type VPG_GENERIC_DATA_BYTE1;\
	type VPG_GENERIC_DATA_BYTE2;\
	type VPG_GENERIC_DATA_BYTE3;\
	type VPG_GENERIC0_FRAME_UPDATE;\
	type VPG_GENERIC1_FRAME_UPDATE;\
	type VPG_GENERIC2_FRAME_UPDATE;\
	type VPG_GENERIC3_FRAME_UPDATE;\
	type VPG_GENERIC4_FRAME_UPDATE;\
	type VPG_GENERIC5_FRAME_UPDATE;\
	type VPG_GENERIC6_FRAME_UPDATE;\
	type VPG_GENERIC7_FRAME_UPDATE;\
	type VPG_GENERIC8_FRAME_UPDATE;\
	type VPG_GENERIC9_FRAME_UPDATE;\
	type VPG_GENERIC10_FRAME_UPDATE;\
	type VPG_GENERIC11_FRAME_UPDATE;\
	type VPG_GENERIC12_FRAME_UPDATE;\
	type VPG_GENERIC13_FRAME_UPDATE;\
	type VPG_GENERIC14_FRAME_UPDATE;\
	type VPG_GENERIC0_IMMEDIATE_UPDATE;\
	type VPG_GENERIC1_IMMEDIATE_UPDATE;\
	type VPG_GENERIC2_IMMEDIATE_UPDATE;\
	type VPG_GENERIC3_IMMEDIATE_UPDATE;\
	type VPG_GENERIC4_IMMEDIATE_UPDATE;\
	type VPG_GENERIC5_IMMEDIATE_UPDATE;\
	type VPG_GENERIC6_IMMEDIATE_UPDATE;\
	type VPG_GENERIC7_IMMEDIATE_UPDATE;\
	type VPG_GENERIC8_IMMEDIATE_UPDATE;\
	type VPG_GENERIC9_IMMEDIATE_UPDATE;\
	type VPG_GENERIC10_IMMEDIATE_UPDATE;\
	type VPG_GENERIC11_IMMEDIATE_UPDATE;\
	type VPG_GENERIC12_IMMEDIATE_UPDATE;\
	type VPG_GENERIC13_IMMEDIATE_UPDATE;\
	type VPG_GENERIC14_IMMEDIATE_UPDATE;\
	type VPG_GSP_MEM_LIGHT_SLEEP_DIS;\

Annotation

Implementation Notes